159968268 is an even 9-digits composite number following 159968267
and preceding 159968269 . In scientific notation, it is written as 1.59968268 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 53322744 positive integers (up to 159968268) that are relatively prime to 159968268.
159968268 has 12 divisors, whose sum is 311049480
The reverse of 159968268 is 862869951
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred fifty-nine million nine hundred sixty-eight thousand two hundred sixty-eight
Scientific notation
1.59968268 × 10^8
Engineering notation
1.59968268 × 10^6
Prime Factorization
2 × 2 × 9 × 4443563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
79984134
Product of the distinct prime numbers
The prime factorization of 159968268 is 2 × 2 × 9 × 4443563.
Since it has a total of 4 prime factors.
8 , 2 , 72 , 37 , 569 , 554 , 2212 , 4861 , 75608 , 84262 , 991337 , 881151 , 5222900 , 2186877 , 74280323 , 51572936 , 505350837 , 956066423 , 3503598454 , 7292799738
n×2
319936536
n×3
479904804
n×4
639873072
n×5
799841340
n÷2
79984134
n÷3
53322756
n÷3
39992067
n÷5
31993653.6
n2
25589846766919824
n3
4.0935634656896E+24
n4
6.5484025755444E+32
n5
1.0475366181766E+41
2 √n
12647.856261043
3 √n
542.84763182123
4 √n
112.46268830613
5 √n
43.732748091832
1 , 2 , 4 , 9 , 18 , 36 , 4443563 , 8887126 , 17774252 , 39992067 , 79984134 , 159968268
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-159968267
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 159968268 can be divided by 12 positive divisors.
The sum of these divisors (counting 159968268) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010001110110000001100
3
Ternary
102011000020012200
4
Quaternary
21202032300030
5
Quinary
311422441033
6
Senary
23512401500
8
Octal
1142166014
10
Decimal
159968268
12
Duodecimal
456a6290
16
Hexadecimal
988ec0c
20
Vigesimal
29jg0d8
36
Base36
2n8ob0
md5
568df2a2c44fbfbc9da76f1a63627190
sha1
8cbaad1e0e7d15b05f8c67848796fafe0ac2e1be
sha256
a5b4bac8a560519d4739210aa3d75d9ee9e839bd0847aca1c2ac6be185ba36f5
sha512
f420fbcc9bdf8a60864503189757776ebb7ae55633c82f285783a524678eeaf38f2e61cfe27c6a43f52fa2412e7ce6a0344b00fae9e494bf0962e3b2a8e84585
ripemd-160
c4fda30f6565f9084862383a57c195b0a013d455
Diameter
319936536
Circumference
1005110271.1126
Area
8.0392874609444E+16
Volume
1.7147078547752E+25
Surface area
3.2157149843778E+17
Circumference
1005110271.1126
Perimeter
639873072
Area
25589846766919824
Diagonal
226229294.15493
Surface area
153539080601518944
Volume
4.0935634656896E+24
Space diagonal
277073167.77479
Perimeter
479904804
Area
1.1080728689552E+16
Altitude
138536583.8874
Surface area
1.1080728689552E+16
Volume
4.8243108096777E+23
Height
75409764.718311